Some UX improvements

db/migrate/20240715211614_create_success_criteria.rb

@@ -3,10 +3,8 @@ class CreateSuccessCriteria < ActiveRecord::Migration[7.1]
     create_table :success_criteria do |t|
       t.references :element, null: false, foreign_key: true
       t.string :title
-      t.text :description
       t.integer :level
       t.integer :result
-      t.text :comment
 
       t.timestamps
     end